45020101430103 has 32 divisors (see below), whose sum is σ = 63670102890240. Its totient is φ = 28215961562880.

The previous prime is 45020101430089. The next prime is 45020101430159. The reversal of 45020101430103 is 30103410102054.

It is a happy number.

It is not a de Polignac number, because 45020101430103 - 2⁸ = 45020101429847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45020101430803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497981301 + ... + 498071697.

It is an arithmetic number, because the mean of its divisors is an integer number (1989690715320).

Almost surely, 2^{45020101430103} is an apocalyptic number.

45020101430103 is a deficient number, since it is larger than the sum of its proper divisors (18650001460137).

45020101430103 is a wasteful number, since it uses less digits than its factorization.

45020101430103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157247.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 45020101430103 its reverse (30103410102054), we get a palindrome (75123511532157).

The spelling of 45020101430103 in words is "forty-five trillion, twenty billion, one hundred one million, four hundred thirty thousand, one hundred three".